CN104615707A - Information point determining method and device - Google Patents
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- CN104615707A CN104615707A CN201510054264.XA CN201510054264A CN104615707A CN 104615707 A CN104615707 A CN 104615707A CN 201510054264 A CN201510054264 A CN 201510054264A CN 104615707 A CN104615707 A CN 104615707A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
Abstract
The invention provides an information point determining method and device. The information point determining method and device comprises the steps of obtaining behavior data of current accessing users at current geographic positions, extracting group feature information of the current accessing users according to the behavior data, determining information points corresponding to the current geographic positions according to the group feature information of the current accessing users and the correspondence relation of each pre-stored sample information point and the group feature information of the current accessing users so as to mark determined information points at the current geographic positions. By means of the information point determining method and device, the corresponding information points can be accurately obtained by analyzing the behavior data of the current accessing users at the current geographic positions, manual information point marking is not needed, the time consumed by information point marking is shortened, and marking efficiency is improved.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of defining method and device of information point.
Background technology
Map label is the process of the information such as title, classification, longitude, latitude marking information point (mark point) (POI, Point of Interest) on numerical map.
Along with the widespread use of Geographic Information System, map label technology is more and more subject to people's attention, and in numerical map, accurately markup information point can be avoided allowing user produce ambiguity.At present, POI on map is many by manually marking, the process of artificial mark POI is: mark personnel obtain the raw data in corresponding geographic position, and process based on raw data, obtain and preserve the POI data conformed with the regulations, and utilizing the POI data conformed with the regulations to mark information point on the relevant position of map.
But the mode Problems existing of above-mentioned mark POI is: artificial mark POI treatment cycle is longer, efficiency is lower, but also needs to consume a large amount of human and material resources resources.In addition, after the follow-up POI data in map data base upgrades, need the artificial information point again marked on map, the update cycle is long, to upgrade efficiency lower.
Summary of the invention
The application is intended to solve one of technical matters in correlation technique at least to a certain extent.
For this reason, first object of the application is the defining method proposing a kind of information point, the method accurately can obtain corresponding information point by the behavioral data analyzing calling party on current geographic position, and without the need to artificial markup information point, decrease the time that markup information point consumes, improve annotating efficiency.
Second object of the application is the determining device proposing a kind of information point.
For reaching above-mentioned purpose, the application's first aspect embodiment proposes a kind of defining method of information point, comprising: the behavioral data obtaining the current accessed user of current geographic position, and extracts current accessed customer group characteristic information according to described behavioral data; And determine with the corresponding relation of calling party group character information the information point that described current geographic position is corresponding, to mark the information point determined on described current geographic position according to described current accessed customer group characteristic information and each sample information point prestored.
The defining method of the information point of the embodiment of the present application, obtain the behavioral data of the current accessed user of current geographic position, and extract current accessed customer group characteristic information according to behavioral data, and the information point corresponding with the corresponding relation determination current geographic position of calling party group character information with each sample information point prestored according to current accessed customer group characteristic information, to mark the information point determined on current geographic position, this enforcement accurately can obtain corresponding information point by the behavioral data analyzing calling party on current geographic position, and without the need to artificial markup information point, decrease the time that markup information point consumes, improve annotating efficiency.
For reaching above-mentioned purpose, the application's second aspect embodiment proposes a kind of determining device of information point, comprising: extraction module, for obtaining the behavioral data of the current accessed user of current geographic position, and extracting current accessed customer group characteristic information according to described behavioral data; And first processing module, for determining with the corresponding relation of calling party group character information the information point that described current geographic position is corresponding, to mark the information point determined on described current geographic position according to described current accessed customer group characteristic information and each sample information point prestored.
The determining device of the information point of the embodiment of the present application, the behavioral data of the current accessed user of current geographic position is obtained by extraction module, and extract current accessed customer group characteristic information according to behavioral data, and first processing module according to current accessed customer group characteristic information and each sample information point of prestoring information point corresponding with the corresponding relation determination current geographic position of calling party group character information, to mark the information point determined on current geographic position, this enforcement accurately can obtain corresponding information point by the behavioral data analyzing calling party on current geographic position, and without the need to artificial markup information point, decrease the time that markup information point consumes, improve annotating efficiency.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the defining method of the information point of one embodiment of the invention.
Fig. 2 is the process flow diagram of each sample information point of acquisition of one embodiment of the invention and the corresponding relation of calling party group character information.
Fig. 3 is the structural representation of the determining device of the information point of one embodiment of the invention.
Fig. 4 is the structural representation of the determining device of the information point of another embodiment of the present invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings defining method and the device of the information point of the embodiment of the present invention are described.
Fig. 1 is the process flow diagram of the defining method of the information point of one embodiment of the invention.
As shown in Figure 1, the defining method of this information point comprises:
S101, obtains the behavioral data of the current accessed user of current geographic position, and extracts current accessed customer group characteristic information according to behavioral data.
Particularly, server can collect the behavioral data of the calling party on current geographic position from client, such as, use in the process of smart mobile phone user, application program (App in smart mobile phone, Application) behavioral data of respective user is obtained by sensor, and the behavioral data of correspondence is uploaded onto the server, wherein, the attribute information of user is comprised in behavioral data, positional information and GPS (Global Positioning System, GPS) information, WiFi (WirelessFidelity, Wireless Fidelity) information etc.
Wherein, client is arranged in terminal, and above-mentioned terminal can be the hardware device that mobile phone, panel computer etc. have various operating system.
Server can collect the behavioral data of the multiple calling parties on current geographic position, after the behavioral data obtaining calling party on current geographic position, because the behavioral data of the multiple calling parties on current geographic position exists certain similarity usually, in order to the current accessed customer group characteristic information of current geographic position can be obtained, here, clustering processing can be carried out to the behavioral data of current accessed user, to obtain the current accessed customer group characteristic information on current geographic position based on default characteristic information.Wherein, default characteristic information can include but not limited to attribute information and the behavior characteristic information of calling party.
Such as, cluster is carried out to the behavioral data of calling party on current geographic position, the distribution etc. of the visiting situation (i.e. time of arrival of calling party and time departure) of calling party on current geographic position, high frequency behavior, attribute information (sex, age, income level, occupation etc.), calling party behavior can be obtained.
In addition, carrying out in the process of cluster to the behavioral data of calling party on current geographic position, owing to there is certain correlativity between each position.Therefore, in cluster process, the correlativity between current geographic position and other geographic position can be considered.Such as, obtaining according to the behavioral data of calling party the geographic position that calling party visited before access current geographic position is airport, and obtain user when airport, searched for the keyword such as hotel, restaurant by mobile phone, when marking the current geographic position on numerical map, the information point that current geographic position is corresponding may be hotel or restaurant.
S102, the information point corresponding with the corresponding relation determination current geographic position of calling party group character information with each sample information point prestored according to current accessed customer group characteristic information, to mark the information point determined on current geographic position.
Such as, similar to the characteristic information of customer group 1 according to the current accessed customer group characteristic information that each sample information point prestored and the corresponding relation of calling party group character information obtain on current geographic position, and the information point of customer group 1 correspondence is hotel, thus, can determine that information point corresponding on current geographic position is hotel, now, the current geographic position on map can be labeled as hotel.
Because the calling party group character information on each geographic position is had nothing in common with each other, after for the current geographic position markup information point on map, can also be that information point adds label information according to current accessed customer group characteristic information.
Such as, after current geographic position is labeled as hotel, assuming that obtain the positional information and Housing Price information that comprise this hotel in the behavioral data of calling party, a label information about position and pricing information can also be added, with the relevant information facilitating user to understand this hotel in numerical map for this hotel.
As can be seen here, this embodiment is when the information point that mark current geographic position is corresponding, take into full account the behavioral data of the calling party on current geographic position, and based on the current accessed customer group characteristic information on the behavioral data acquisition current geographic position of calling party, and obtain information point corresponding to current geographic position based on current accessed customer group characteristic information, to mark the information point determined on current geographic position, this enforcement accurately can obtain corresponding information point by the behavioral data analyzing calling party on current geographic position, and without the need to manually marking the information point of current geographic position, decrease the time that markup information point consumes, improve annotating efficiency.
In this embodiment, after for the current geographic position markup information point on map, information point corresponding for current geographic position and calling party group character information can be added information point (POI) database, for follow-up be other geographic position markup information points according to information point (POI) database.
In addition, in this embodiment, after for the current geographic position markup information point on map, can also continue to analyze the current accessed customer group characteristic information on current geographic position, when analyzing the current accessed customer group characteristic information on current geographic position and changing, information point that can be corresponding with the corresponding relation determination current geographic position of calling party group character information according to each sample information point prestored, and according to new information point, the current geographic position on map is marked, thus, the information point of automatic renewal current geographic position, decrease artificial treatment and the time of markup information point, improve lastest imformation point efficiency, and then user can be made can to obtain accurate information point, improve Consumer's Experience.
The defining method of the information point of the embodiment of the present invention, obtain the behavioral data of the current accessed user of current geographic position, and extract current accessed customer group characteristic information according to behavioral data, and the information point corresponding with the corresponding relation determination current geographic position of calling party group character information with each sample information point prestored according to current accessed customer group characteristic information, to mark the information point determined on current geographic position, this enforcement accurately can obtain corresponding information point by the behavioral data analyzing calling party on current geographic position, and without the need to artificial markup information point, decrease the time that markup information point consumes, improve annotating efficiency.
In this embodiment, before step S102, can also obtain and preserve the corresponding relation of each sample information point and calling party group character information, specific implementation as shown in Figure 2.
S201, obtains the behavioral data of the calling party on multiple sample information point.
Particularly, server can obtain the behavioral data of calling party in the information point that restaurant, airport, hotel, pharmacy etc. are dissimilar from client.
The user behavior of usual calling party in different information point is different, below the difference of exemplarily illustratively user's behavioral data in different information point:
1) user's behavior is on a search engine discrepant.
Such as, the word that the more search of the user near hospital disease is relevant with health.
2) user arrives, stops, leaves the time of a position is discrepant.
Such as, for office space, the time point that user arrives and leaves is all more consistent; For restaurant, user's residence time is also more concentrates on lunch and suppertime, and each user's stay time also has certain rule.
3) translational speed of user on diverse location is also variant.
Such as, the user of subway station is different from the translational speed of the user of bus station.
4) behavior of user on social network sites is also different.
Such as, in the state that the user of near airports sends, the frequency that " aircraft " and " goodbye " etc. occur is higher.
5) user's diverse location is also discrepant for the use of App.
6) user arrives, leaves position relevant behind a position, and the distance of distance current location.
Such as, for tourist attractions, visitor stays in hotel at arrival sight spot last evening usually.
Can be found out by above-mentioned citing, the operation behavior of the user of different information point is different, therefore, can be extracted the calling party group character information of each sample information point by the behavioral data of the calling party in analyzing samples information point.
S202, for each sample information point, carries out clustering processing to the calling party behavioral data of current sample information point, to obtain corresponding calling party group character information.
In this embodiment, after the behavioral data of calling party obtaining multiple sample information point, clustering processing can be carried out based on the calling party behavioral data of default characteristic information to current sample information point, to obtain corresponding calling party group character information.Wherein, default characteristic information can comprise attribute information and the behavior characteristic information of calling party.
Particularly, carrying out in the process of cluster to the calling party behavioral data of each sample information point, can according to the correlativity etc. between the attribute information of the visiting situation of each user on each sample information point, each user, position, clustering processing is carried out to behavioral data, to obtain the customer group characteristic information of each sample information point with associating clustering algorithm (co-clustering).
Such as, assuming that current sample information Dian Wei hotel, owing to both having comprised the behavioral data of hotel staff in behavioral data, also the behavioral data of guest is comprised, the behavioral data that the user of usual different identity is corresponding is different, in order to avoid different identity user between interference, undertaken in the process of cluster by the behavioral data of clustering algorithm to sample information point, the arrival of calling party can be taken into full account, the time left, stay time, visiting number of times, customer attribute information (income level, whether resident city is current city etc.) etc. default characteristic information, to obtain the characteristic information of two class customer groups on current sample information point, the i.e. visiting situation of guest and hotel staff on current sample information point, high frequency behavior, attribute information, the distribution situation etc. of calling party behavior.
S203, sets up and preserves the corresponding relation of each sample information point and calling party group character information.
Particularly, after the calling party group character information obtaining sample information point, the corresponding relation of sample information point and calling party group character information can be preserved in information point (POI) database.
Thus, the corresponding relation of prestore in the server each sample information point and calling party group character information is achieved by step S201-S203, facilitate follow-up information point that can be corresponding according to this corresponding relation determination diverse geographic location, to mark information point on corresponding geographic position.
In order to realize above-described embodiment, the present invention also proposes a kind of determining device of information point.
Fig. 3 is the structural representation of the determining device of the information point of one embodiment of the invention.
As shown in Figure 3, the determining device of this information point comprises extraction module 31 and the first processing module 32, wherein:
Extraction module 31 for obtaining the behavioral data of the current accessed user of current geographic position, and extracts current accessed customer group characteristic information according to behavioral data; And first processing module 32 for according to current accessed customer group characteristic information and each sample information point of prestoring information point corresponding with the corresponding relation determination current geographic position of calling party group character information, to mark the information point determined on current geographic position.
The behavioral data of the multiple calling parties on current geographic position can be collected from client, extraction module 31 is after the behavioral data obtaining calling party on current geographic position, because the behavioral data of the multiple calling parties on current geographic position exists certain similarity usually, in order to the current accessed customer group characteristic information of current geographic position can be obtained, here, first processing module 32 can carry out clustering processing based on default characteristic information to the behavioral data of current accessed user, to obtain the current accessed customer group characteristic information on current geographic position.Wherein, default characteristic information can include but not limited to attribute information and the behavior characteristic information of calling party.
Wherein, the attribute information of user, positional information and GPS (Global Positioning System is comprised in behavioral data, GPS) information, WiFi (Wireless Fidelity, Wireless Fidelity) information, leave current geographic position and arrive the temporal information etc. of current geographic position.
Such as, on first processing module 32 pairs current geographic position, the behavioral data of calling party carries out cluster, can obtain the distribution etc. of the visiting situation (i.e. time of arrival of calling party and time departure) of calling party on current geographic position, high frequency behavior, attribute information, calling party behavior.
Owing to there is certain correlativity between each position.Therefore, the first processing module 32 is being carried out in the process of cluster to the behavioral data of calling party on current geographic position, can also can consider the correlativity between current geographic position and other geographic position.
Such as, obtaining according to the behavioral data of calling party the geographic position that calling party visited before access current geographic position is airport, and obtain user when airport, searched for the keyword such as hotel, restaurant by mobile phone, first processing module 32 is in the process to current geographic position cluster, can obtain current geographic position accesses in customer group characteristic information and comprise the characteristic information that information point is hotel or restaurant, the information point that namely current geographic position is corresponding may be hotel or restaurant.
In addition, as shown in Figure 4, said apparatus can also comprise the second processing module 33, this second processing module 33, for before the first processing module 32 is according to the information point that the corresponding relation determination current geographic position of the characteristic information of current accessed customer group characteristic information and each information point of prestoring and calling party group is corresponding, obtains the behavioral data of the calling party on multiple sample information point; For each sample information point, clustering processing is carried out to the calling party behavioral data of current sample information point, to obtain corresponding calling party group character information; And set up and preserve the corresponding relation of each sample information point and calling party group character information.
Particularly, after the behavioral data obtaining each sample information point, the second processing module 32 can carry out clustering processing based on the calling party behavioral data of default characteristic information to current sample information point, to obtain corresponding calling party group character information.
Wherein, the second processing module 32 obtains and preserves each sample information point and see Fig. 2 and corresponding text description thereof, can not repeat with the process of the corresponding relation of calling party group character information herein.
In addition, said apparatus can also comprise interpolation module 34, this interpolation module 34 is after the first processing module 32 marks the information point determined on current geographic position, according to current accessed customer group characteristic information be information point add label information, with the relevant information facilitating user to understand information point further.
In this embodiment, after first processing module 32 current geographic position marks the information point determined, first processing module 32 can also continue to analyze the current accessed customer group characteristic information on current geographic position, when analyzing the current accessed customer group characteristic information on current geographic position and changing, information point that can be corresponding with the corresponding relation determination current geographic position of calling party group character information according to each sample information point prestored, and according to new information point, the current geographic position on map is marked, thus, the information point of automatic renewal current geographic position, decrease artificial treatment and the time of markup information point, improve renewal efficiency, and then user can be made can to obtain accurate information point, improve Consumer's Experience.
The determining device of the information point of the embodiment of the present invention, the behavioral data of the current accessed user of current geographic position is obtained by extraction module, and extract current accessed customer group characteristic information according to behavioral data, and first processing module according to current accessed customer group characteristic information and each sample information point of prestoring information point corresponding with the corresponding relation determination current geographic position of calling party group character information, to mark the information point determined on current geographic position, this enforcement accurately can obtain corresponding information point by the behavioral data analyzing calling party on current geographic position, and without the need to artificial markup information point, decrease the time that markup information point consumes, improve annotating efficiency.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
Describe and can be understood in process flow diagram or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this instructions, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), ROM (read-only memory) (ROM), erasablely edit ROM (read-only memory) (EPROM or flash memory), fiber device, and portable optic disk ROM (read-only memory) (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanning to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer memory.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (12)
1. a defining method for information point, is characterized in that, comprising:
Obtain the behavioral data of the current accessed user of current geographic position, and extract current accessed customer group characteristic information according to described behavioral data; And
Determine with the corresponding relation of calling party group character information the information point that described current geographic position is corresponding, to mark the information point determined on described current geographic position according to described current accessed customer group characteristic information and each sample information point prestored.
2. method according to claim 1, it is characterized in that, before the corresponding relation of the described characteristic information according to described current accessed customer group characteristic information and each information point of prestoring and calling party group determines the information point that described current geographic position is corresponding, also comprise:
Obtain the behavioral data of the calling party on multiple sample information point;
For each sample information point, clustering processing is carried out to the calling party behavioral data of current sample information point, to obtain corresponding calling party group character information; And
Set up and preserve the corresponding relation of each sample information point and calling party group character information.
3. method according to claim 1, is characterized in that, described according to described behavioral data extraction current accessed customer group characteristic information, comprising:
Based on default characteristic information, cluster is carried out to described behavioral data, to obtain current accessed customer group characteristic information.
4. method according to claim 2, is characterized in that, the described calling party behavioral data to current sample information point carries out clustering processing, to obtain corresponding calling party group character information, comprising:
Clustering processing is carried out, to obtain corresponding calling party group character information based on the calling party behavioral data of default characteristic information to current sample information point.
5. the method according to claim 3 or 4, is characterized in that, described default characteristic information comprises attribute information and the behavior characteristic information of described calling party.
6. method according to claim 5, is characterized in that, after described current geographic position marks the information point determined, also comprises:
According to described current accessed user's characteristic information be described information point add label information.
7. a determining device for information point, is characterized in that, comprising:
Extraction module, for obtaining the behavioral data of the current accessed user of current geographic position, and extracts current accessed customer group characteristic information according to described behavioral data; And
First processing module, for determining with the corresponding relation of calling party group character information the information point that described current geographic position is corresponding, to mark the information point determined on described current geographic position according to described current accessed customer group characteristic information and each sample information point prestored.
8. device according to claim 7, is characterized in that, described device also comprises:
Second processing module, before determining according to the corresponding relation of the characteristic information of described current accessed customer group characteristic information and each information point of prestoring and calling party group the information point that described current geographic position is corresponding in described first processing module, obtain the behavioral data of the calling party on multiple sample information point; For each sample information point, clustering processing is carried out to the calling party behavioral data of current sample information point, to obtain corresponding calling party group character information; And set up and preserve the corresponding relation of each sample information point and calling party group character information.
9. device according to claim 7, is characterized in that, described extraction module, specifically for:
Based on default characteristic information, cluster is carried out to described behavioral data, to obtain current accessed customer group characteristic information.
10. device according to claim 8, is characterized in that, described second processing module, specifically for:
Clustering processing is carried out, to obtain corresponding calling party group character information based on the calling party behavioral data of default characteristic information to current sample information point.
11. devices according to claim 9 or 10, it is characterized in that, described default characteristic information comprises attribute information and the behavior characteristic information of described calling party.
12. devices according to claim 11, is characterized in that, described device also comprises:
Adding module, after marking the information point determined, is that described information point adds label information according to described current accessed user's characteristic information for described first processing module on described current geographic position.
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